JY Technologies interview experience Real time questions & tips from candidates to crack your interview
Software Developer
JY Technologies
3 rounds | 8 Coding
problems
Selected Interview preparation journey
Journey
My journey began with learning the fundamentals of web development and gradually progressed to mastering full-stack technologies such as PHP, Laravel, and React. I worked on multiple real-world projects, including chat applications and e-commerce platforms, which strengthened my problem-solving skills. Consistent practice, hands-on coding, and exploring system design concepts helped me gain confidence. I then applied this knowledge to solve practical assignments, refined my communication skills, and successfully cleared the interview. This journey taught me that dedication, structured learning, and consistency are essential to achieving career goals.
Application story
I applied for the Software Developer role at the company through their online career portal. After submitting my resume, I received a confirmation email and was guided to complete a technical assessment project. The project involved building a Laravel-based MCQ application, which I completed and submitted via GitHub. Following the submission, I was invited to a virtual interview, where my technical skills, project experience, and problem-solving abilities were evaluated. The process was well-structured and focused on both practical application and conceptual understanding.
Preparation
Duration: 3 Months
Topics: During my preparation, I developed strong skills in PHP and Laravel for backend development, along with HTML, CSS, and JavaScript for building responsive user interfaces. I also worked with React.js to create dynamic frontends and with Node.js and Express.js for scalable backend services. My database knowledge improved through SQL/MySQL, and I gained hands-on experience in designing REST APIs, implementing authentication and authorization, and applying system design principles. Additionally, I became proficient in Git and GitHub for version control and collaboration, which helped me streamline project workflows effectively.
Tip 1: Focus on mastering the core concepts of one backend framework (e.g., Laravel) before exploring advanced topics.
Tip 2: Build at least 2–3 real-world projects to understand complete workflows, including authentication, database design, APIs, and deployment.
Tip 3: Regularly practice problem-solving (DSA and system design) to improve coding efficiency and logical thinking.
Application process
Where: Linkedin
Eligibility: Need two development projects on the resume and strong knowledge of PHP, Laravel, React.js, and JavaScript. (Salary Package: 3 LPA)
Tip 1: Include at least 2–3 real-world projects that showcase your skills and problem-solving abilities.
Tip 2: Be honest and precise about your skills and experience; do not include false information.
Interview rounds
01
Round
Medium
Online Coding Interview
Duration3 days
Interview date29 Sep 2023
Coding problem0
Web problem/projects1
1. Building a Laravel MCQ App
I was tasked with building a Laravel-based web application for conducting online multiple-choice question (MCQ) exams. The application included the following features:
User Authentication: A registration and login system ensuring that only authenticated users can attempt exams.
Database Structure: Designed tables for users, questions, options, and user responses. Each question contains multiple options, with one correct answer stored.
Exam Taking: A dedicated page to display questions with multiple-choice options as radio buttons. Users can select answers and submit them.
Validation: Ensured that all questions must be answered before submission.
Result Calculation: After submission, the system calculates the user’s score and displays the total percentage.
User Dashboard: A dashboard where users can view their exam history and scores.
Code Quality & Best Practices: Utilized Laravel’s Eloquent ORM for database queries, Blade components for reusable UI, and maintained clean, structured code.
Optional Features: Timer for exams, feedback on correct/incorrect answers, and a review option before final submission.
02
Round
Medium
Face to Face
Duration60 minutes
Interview date3 Oct 2023
Coding problem7
1. System Design
In Laravel, what is the role of Eloquent ORM, and how does it differ from using raw SQL queries?
2. System Design
How would you design a scalable online MCQ exam system that allows thousands of users to take the test simultaneously?
3. Database Design
How would you design the database schema for an MCQ exam application, including users, questions, options, and responses?
4. Join Types
Explain the difference between an INNER JOIN and a LEFT JOIN, with an example. (Learn)
5. Operating System
What are semaphores, and how are they used in process synchronization?
6. Score Calculation
Write a program to calculate a user’s exam score as a percentage, given the total number of questions and the number of correct answers.
7. Average Calculation
How would you calculate the average score of all users in SQL?
03
Round
Medium
HR Round
Duration30 minutes
Interview date5 Oct 2023
Coding problem1
1. HR Questions
- What motivates you to perform well in your role?
- Tell me about a challenging project you worked on and how you managed the deadlines.
- How do you handle conflicts within your team?
- How do you ensure continuous learning and skill improvement while balancing project delivery?
- What are your long-term career goals, and how does this role align with them?
- Can you share an example of when you had to adapt quickly to a significant change in a project or organization?
- How do you handle stress in high-pressure situations?
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Skill covered: Programming
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